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Andesine
Andesine

Starlite
Starlite



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Andesine
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Starlite

Andesine and Starlite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.65-2.693.91-4.73
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on {001}, good on {010}
Not Available
1.7 Mohs Hardness
6-6.56.5-7.5
Amber
2 10
1.8 Chemical Composition
(Na,Ca)Al1-2Si3-2O8
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Andesine and Starlite Chemical Formula

While comparing Andesine and Starlite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Andesine and Starlite chemical formula.

  • Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
  • Chemical formula of Starlite- ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Andesine and Starlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Starlite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 3.91-4.73 whereas that of Starlite is 3.91-4.73.